Pigment Yellow 138

Brand	Fineland Chem
Color Index	Pigment Yellow 138
Color Index No	56300
CAS No	30125-47-4
EC No	250-063-5
Chemical Group
Chemical Formula	C₂₆H₆Cl₈N₂O₄

Pigment Yellow 138 Characteristic

Introduction

Pigment Yellow 138 (PY138) is a greenish yellow organic pigment belonging to the quinophthalone pigment chemical group. Density: Approx. 1.845 g/cm³. Known for its excellent performance in a variety of industrial applications

Physical Properties

Test Item	Specification
Soluble matter in water %≤	1.0
Oil absorption %	35
Tinting Strength, %	95-105
Oil permeate (grade)	5
Density	1.70 g/cm 3
Tinting Strength	100-105 %
Residues passing through(100mesh)% ≤	5.0
Ph value	5.0～7.0

Fastness Properties (5=excellent, 1=poor) | Light Fastness (8=excellent, 1=poor)

Heat Resistance (℃)	280	Alkali Resistance (1-5)	5
Light Resistance (Full Shade, 1-8)	8	Migration Resistance(1-5)	5
Light (Reduced tinting, 1-8)	7	Ethyl Acetate (1-5)	4
Weather Resistance (1-5)	5	Ethanol (1-5)	5
Acid Resistance (1-5)	5	MEK (1-5)	4

Pigment Yellow 138 Application

● Paints and coatings: PY138 is widely used in automotive and architectural coatings for its durability and tinting strength.
● Plastics: It is used to color plastics, including HDPE and ABS, with high thermal stability and consistent color performance.
● Inks: Pigment yellow 138 is used for its dispersibility and light and chemical resistance. It is also used in various ink formulations.

Application

Printing Ink: Discover high-performance ink pigments for various printing technologies including water-based, solvent-based, offset, inkjet, UV curing, and decorative applications. More Details

Paint and Coating: Explore a wide range of coating pigments tailored for paints, oils, automotive finishes, industrial applications, concrete, cement, and ceramics. More Details

Plastic: Browse a comprehensive selection of plastic pigments designed for PE, PVC, EVA, rubber, and a variety of engineering plastics. More Details

Special Applications: Find specialized pigments offering unique effects and functionalities for textiles, resins, glazes, metallic finishes, fluorescence, and anti-corrosion needs. More Details

Package and Delivery

● Powder,10KG Kraft bag.
● Lead Time: Normally around 15 days after signed contract.

Pigment Yellow 138 Advantages

● Light and Weather Fastness: PY138 maintains its color strength and appearance under prolonged exposure to light and weather conditions, making it ideal for outdoor applications.
● Heat Stability: It can withstand high temperatures, up to 290°C, which is beneficial for various industrial processes, especially in plastics and coatings.
● Chemical Resistance: Exhibits excellent resistance to acids, alkalis, and various organic solvents, ensuring stability and durability in different chemical environments.
● Versatility: Pigment yellow 138 can be used to achieve both transparent and opaque effects depending on the formulation.● Powder,10KG Kraft bag.
● Lead Time: Normally around 15 days after signed contract.